279379149

素因数分解:

$3^1\times 7^1\times {\mathrm{1289}}^1\times {\mathrm{10321}}^1$

素因数の和:11620

約数の個数: 16

約数和(自身を含む): 426092160

約数和(自身を除く): 146713011

約数列:

[1, 3, 7, 21, 1289, 3867, 9023, 10321, 27069, 30963, 72247, 216741, 13303769, 39911307, 93126383, 279379149]

約数ペア:

[(1, 279379149), (3, 93126383), (7, 39911307), (21, 13303769), (1289, 216741), (3867, 72247), (9023, 30963), (10321, 27069)]